baber/WOPTO huggingface dataset:
Patent JP-2009014303-A (JP)
Title: Open type water heater
Inventor: NAGATA SHUSUKE
IPC: F24H1/10
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open type water heater not limited in location, suppressed in costs and capable of reminding ventilation, in regard to an open type water heater comprising a burner for burning using the indoor air as the burning air and a heat exchanger for exchanging the heat with the exhaust gas of the burner to heat the water flowing inside, and structured to discharge the exhaust gas after exchange of the heat between the heat exchanger into a room, and comprising a control means for carrying out ignition for igniting the burner and an ignition operating means for inputting a signal for ignition to the burner.  <P>SOLUTION: A sound informing means 74 is provided for sound information 73a and 73b for reminding ventilation, and a control means 7 is structured to operate the sound informing means 74 and, thereafter, carry out ignition 71 when an ignition command signal is input from an ignition operating means 91.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015265-A (JP)
Title: Backlight driving method and device for liquid crystal display device, and liquid crystal display device
Inventor: HONPO NOBUAKI
IPC: G09G3/20
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a light leakage from adjacent light emitting blocks.  <P>SOLUTION: Gradation and maximum gradation of an input image signal are input to an LED luminance conversion part 34 from an image signal detecting part 22 for every light emitting block. The LED luminance conversion part 34 computes output average gradation and outputs a lighting control signal corresponding to the converted luminance. LED drivers 1, 2, 36 responding to the lighting control signal allow LED BL138<SB>1</SB>, 38<SB>2</SB>to emit light. A sensor output detecting part 42 computes average gradation from the output of sensors 40<SB>1</SB>, 40<SB>2</SB>. A light leakage computing part 42 computes average gradation taking a light leakage into consideration based on the output average gradation from the LED luminance conversion part 34 and a light leakage rate. An image signal-sensor output comparing part 46 outputs a gradation correction signal of the light emitting block based on the output average gradation and the average gradation. The LED luminance conversion part 34 corrects the output average gradation in response to the gradation correction signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020929-A (JP)
Title: Magnetic disk, magnetic disk device, and magnetic disk recording control method
Inventor: TAGUCHI MASAKAZU
IPC: G11B21/10
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk for narrowing a track pitch as much as possible, and achieving high recording density sufficiently.  <P>SOLUTION: The magnetic disk X has: a plurality of magnetic bands 10 in which a recording track T for recording information by a magnetic head 1 is formed; a non-magnetic band 11 for dividing the magnetic bands 10; and a servo pattern region S for tracking adjacent to the ends of the magnetic bands 10 and the non-magnetic band 11. Respective magnetic bands 10 are formed so as to have two recording tracks T at least inside and outside in the radial direction of the disk.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078116-A (JP)
Title: Electrolyte solution and battery
Inventor: YAMAGUCHI HIROYUKI
IPC: H01M10/0567
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery which can improve at least either high temperature preservation characteristics or high temperature cycle characteristics.  <P>SOLUTION: Electrolyte solution immersed in a separator 23 contains a solvent and electrolyte salt as well as a carboxylic halide such as chloride succinate or fluoride succinate. As compared with the electrolyte solution not containing carboxylic halide, a halogen-containing coating film can be easily formed on an anode 22 and the electrolyte solution becomes hard to be decomposed under a high temperature, and this tendency becomes more remarkable in a carboxylic halide than a carboxylic chloride.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009018706-A (JP)
Title: Control device
Inventor: OMORI TAKAYUKI
IPC: B60W10/18
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device that can prevent a vehicle from reversing at a start on slope by calculating a road slope component of gravitational acceleration and controlling a braking force or driving force according to the road slope component of gravitational acceleration.  <P>SOLUTION: The control device comprises a vehicle speed sensor for detecting vehicle speed and a vehicle stop determination means for determining whether a vehicle has stopped according to the detection result of the vehicle speed sensor. A controller computes an inclination component of gravitational acceleration in a longitudinal direction of the vehicle on the road surface on which the vehicle runs from an output of a power source detected by a power source output sensor and a braking torque detected by braking torque sensors when the vehicle stop determination means determines a vehicle stop, and controls either the output of the power source or the braking force according to the computation result when the vehicle starts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019837-A (JP)
Title: Waste steam recovery device
Inventor: HARA NOBUHIDE
IPC: F28B9/08
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive waste steam recovery device capable of surely and instantaneously sucking waste steam generated in large amounts.  <P>SOLUTION: A vacuum tank 2 is connected with a waste steam passage 1 through a valve 8. A waste steam heat exchanger 11 is connected with a lower part of the vacuum tank 2. A cooling pipe 29 is mounted inside of the waste steam heat generator 11. A liquid pressure-feed member 4 is disposed and communicated with a lower part of the waste steam heat generator 11 by a pipe 25. A large amount of waste steam generated at a lower part of a waste steam collecting port 3 is surely sucked into the vacuum tank 2 kept in a prescribed vacuum pressure state, by fully opening the valve 8 of the waste steam passage 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021468-A (JP)
Title: Heat conductive printed wiring board, heat conductive prepreg used therefor and method of manufacturing the same, and method of manufacturing the heat conductive printed wiring board
Inventor: ASAHI TOSHIYUKI
IPC: H05K1/03
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board which hardly cracks even when its heat conductivity is increased.  <P>SOLUTION: At a center part of a heat conductive printed wiring board 10, a core layer 18 is formed by laminating one or more internal composite layers 12 including glass fiber 17 and one or more internal electrodes 14 respectively, and further an external layer composite layer 11 including no glass fiber 17 is formed on one or more surfaces of the core layer 18, thereby obtaining the heat conductive printed wiring board 10 which has high heat conductivity and hardly cracks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018283-A (JP)
Title: Hollow fiber membrane module and manufacturing method thereof
Inventor: TORII TETSUYA
IPC: B01D63/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module and a manufacturing method thereof achieving suppression of damage to a hollow fiber membrane and an increase in the productivity.  <P>SOLUTION: The hollow fiber membrane module 1 is provided that has: a bundled element 3 consisting of the hollow fiber membranes 2; a housing 4 housing the bundled element 3; and a flow passage 5 formed in the housing 4 and that is formed with a resin part 6 for fixing the bundled element 3 to the inside of the housing 4 so as to expose an end of the hollow fiber membrane 2 to the flow passage 5. The resin part 6 has a fixed resin part 61 consisting of hard resin and a stress mitigating resin part 62 consisting of soft resin with lower specific gravity and hardness than the hard resin, and located closer to the center side of the bundled element 3 than the fixed resin part 61. The manufacturing method of the hollow fiber membrane module 1 is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025356-A (JP)
Title: Sound-source regeneration method for display device
Inventor: NAKAJIMA SAEKO
IPC: G09G3/32
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of suitably controlling sound source data in accordance with display data, and to provide an automatic regeneration method of the sound source data of the display device that outputs the sound source data.  <P>SOLUTION: In a keyword verification part 62 of a control part 60 of the display device, a display keyword is obtained (S31), a sound source keyword is obtained (S32), and the verification between the display keyword and the sound source keyword is performed (S33), the presence of something correlated to the keyword verification results is determined (S34), when it is determined as the presence of something, correlation is obtained between the sound source data and the display data (S35), then, the contents of sound source data correlated to the display data are written in a display/sound source control part 61(S36). The display/sound source control part 61 is configured to output the display data to the display part 51 and output the correlated sound source data to an external output part 52, and to control to suitably regenerate the sound source data in accordance with the display data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007317221-A (JP)
Title: Software management method
Inventor: KOGA KATSUYUKI
IPC: G06F9/445
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To establish a technology for updating software in various patterns.  <P>SOLUTION: A software updating system updates software stored in a storage part 340 of a personal computer 100. Update data to be used for updating is stored in an update data server 200, and the personal computer 100 acquires the update data by sending request data. The update data server 200 sends the update data selected by a selection part 430 in response to the request data, so that various software updatings according to a combination of the update data can be realized while reducing the loads related with preparation and management of the update data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009024394-A (JP)
Title: Drainage member and joint material with drainage member
Inventor: TANAKA SUSUMU
IPC: E04B1/64
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage member arranged in a joint and having excellent construction property and durability and satisfactory appearance and to provide a joint material with the drainage member.  <P>SOLUTION: The drainage members 10, 110 arranged in the joint formed on an external wall of a building 1 are provided with box bodies 11, 111 formed by combining a plurality of flat plates like a box and having slits 12, 12, etc., 13, 13, etc., 112, 112, etc., 113, 113, etc. on a pair of opposing flat plates among the flat plates and connection parts 15, 115 forming projecting parts or recessed parts arranged on an outer side of the other box body formed by a pair of opposing flat plates among the box bodies.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025614-A (JP)
Title: Image forming apparatus
Inventor: MUKATAKA HISASHI
IPC: G03G15/08
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus designed such that the function of a refresh process in which toner on a developing roller is forcibly discharged is more effectively performed than a conventional one by changing the timing of the refresh process.  <P>SOLUTION: A control section 90 makes a comparison between a printing rate bn and a first reference printing rate C1 for each print. If bn<C1, the control section 90 performs a first process in which toner is discharged for each printed sheet by a difference between the reference printing rate C1 and printing rate bn. When the number n of printed sheets reaches a predetermined number A, the control section 90 calculates the average printing rate B per predetermined number A of printed sheets and makes a comparison between the average printing rate B and a second reference printing rate C2. If B<C2, the control section 90 performs a second process in which an amount of toner to be discharged for the number A of printed sheets is calculated and the toner is discharged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033261-A (JP)
Title: Optical reception apparatus and controlling method thereof
Inventor: KOJIMA HISAYUKI
IPC: H04B10/60
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical reception apparatus supporting multivalue phase encoding which can realize superior reception performance, by suppressing the occurrence of burst errors, and to provide a control method therefor.  <P>SOLUTION: The optical reception apparatus branches into two an RZ-DQPSK optical signal inputted from an optical transmission path 100 via an optical amplifier 10, respectively sends the signal to delay interferometers 21A, 21B, and photoelectric conversion sections 22A, 22B on a pair of arms A, B, separately detects the number of generated errors for the signals propagating through the arms in error-number detection circuit 33A, 33B, obtains the difference in the respective number of errors generated in an error-number comparison circuit 34, and controls the amount of phase shift in the delay interferometers 21A, 21B so that the difference lies within the tolerance value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030474-A (JP)
Title: Bearing structure for turbocharger
Inventor: MAEDA OSAMU
IPC: F02B39/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing structure for a turbocharger capable of inhibiting generation of noise caused by whirl vibration of a rotary shaft in the turbocharger of which rotary shaft connecting a turbine wheel and a compressor wheel is rotatably supported by a hydraulic bearing.  <P>SOLUTION: The hydraulic bearings 50a, 50b form hydraulic layers of lubricating oil between a rotary shaft 41 of an impeller and inner circumference surfaces 52a, 52b of floating metals 51a, 51b, and rotatably supports the rotary shaft 41 via the hydraulic layer. The inner circumference surfaces 52a, 52b of the floating metals 51a, 51b are formed in tapered surfaces to guide inclination of the rotary shaft 41 due to precession of the rotary shaft 41 generated by an influence of turning flow formed in the hydraulic layer. Inertia moment of the impeller in precession is increased by increasing distance between a support of precession and a center of gravity of the impeller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032463-A (JP)
Title: Light-emitting element
Inventor: UEJIMA MITSUGI
IPC: H01L51/50
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element with high luminance and excellent durability.  <P>SOLUTION: A light-control film comprises a film obtained by forming a thin film on at least one surface of a transparent base material to obtain a laminated body and by contracting the laminated body in at least one in-plane axial direction to bend the thin film to have a plurality of rib-like convex lens parts on at least one of the surfaces, wherein tip parts of the rib-like convex lens parts take on a upward convex curved face, and a ratio (length/width) of a length to a width of each rib of the rib-like convex lens parts is 5 or more. A light-emitting element is obtained by installing the light-control film at a light-irradiating side of an organic EL element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032009-A (JP)
Title: Linear actuator
Inventor: HOSHI YUZURU
IPC: H02P25/06
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear actuator allowing generation of a feedback signal outwardly corrected with a delay time generated in digital processing.  <P>SOLUTION: This linear actuator has: a position control means calculating a difference between a position instruction value and a position detection value of a slider having a planar motor and outputting a velocity instruction value; and a velocity control means calculating a difference between the velocity instruction value and a velocity detection value of the slider and outputting a driving force instruction to the planar motor. The linear actuator also has a velocity prediction means 100 performing prediction calculation of the velocity detection value after one piece of sampling based on the position detection value sampled in the past and a present value of the position detection value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030202-A (JP)
Title: Flame-retardant multiple woven/knitted fabric and fabric for vehicle internal trimming
Inventor: YAMADA KOHEI
IPC: D04B21/16
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester fiber-based multiple woven/knitted fabric suitable to a fabric for vehicle internal trimming by reducing the amount of a flame-retardant polyester fiber to be used and blending it with a general polyester fiber.  <P>SOLUTION: The polyester fiber-based multiple woven/knitted fabric is such that face yarn weave stitches constituting the front face thereof through being separately woven/knitted to the front and back faces thereof and under yarn weave stitches constituting the back face are joined together via medium yarns. In this woven/knitted fabric, flame-retardant polyester fibers with an LOI value of 26 or greater are used as the medium yarn, and flammable ordinary polyester fibers with an LOI value of 21 or less are used as at least either one of the face yarn and the under yarn, and the flame-retardant medium yarn consisting of the flame-retardant polyester fibers accounts for ≥15 wt.% of the whole multiple woven/knitted fabric. Further, the single filament fineness of the face yarn, the under yarn, and the medium yarn are ≤8 dtex, respectively, and the total fineness thereof 80-650 dtex, respectively. The total mass of this multiple woven/knitted fabric is 250-800 g/m<SP>2</SP>, and the mass of flame-retardant polyester fibers account for 15-60 wt.% of the whole multiple woven/knitted fabric.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034006-A (JP)
Title: Food storable duration-improving agent and storable duration-improving method
Inventor: KOSAKAI HIROSHI
IPC: A23L3/3562
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food storable duration-improving agent having freeze denaturation-suppressing effect and free from giving food unnecessary acid taste, and to provide a storable duration-improving method.  <P>SOLUTION: This food storable duration-improving agent contains trehalose, adipic acid, and a pH adjusting agent (except carbonate). The storable duration-improving method comprises including the food storable duration-improving agent in food.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037355-A (JP)
Title: Disaster notification system, disaster notification server, disaster quick report terminal, method and program
Inventor: KOMIYA YOSHIHIRO
IPC: G08B21/10
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disaster notification system for accurately calculating a time until a natural disaster arrives at a disaster early warning terminal by use of present time measured in the disaster early warning terminal.  <P>SOLUTION: In this disaster notification system, a disaster notification server 100 calculates expected arrival time when the natural disaster arrives at location of the disaster early warning terminals 200-1 to n when the natural disaster occurs. The disaster notification server 100 transmits the calculated expected arrival time to the disaster early warning terminals 200-1 to n. The disaster early warning terminal 200-1 to n measures time, acquires the present time measured in the disaster early warning terminal 200-1 to n when receiving the expected arrival time from the disaster notification server 100, and calculates the time until the natural disaster arrives at the disaster early warning terminal 200-1 to n on the basis of the expected arrival time and the present time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035446-A (JP)
Title: Method for manufacturing concrete structure
Inventor: DATE SHIGEYUKI
IPC: C04B41/61
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a concrete structure where the occurrence of cracks in concrete is suppressed and thus production efficiency is enhanced by shortening working hours through adopting simple works.  <P>SOLUTION: In the method for manufacturing a segment 1, the segment 1 just after demolded and whose surface temperature T1 is higher than the temperature T2 of chemicals 3 is soaked in the liquid chemicals 3 such as a shrinkage reducing agent, a curing agent and the like being stored in a chemicals vessel 2. Thus, the surface of concrete is cooled, air in voids at the segment 1 is discharged from the concrete structure, the chemicals 3 are absorbed in the voids around the surface of concrete by suction to absorb the chemicals 3 and penetrated in the inside of concrete and then the whole surface of concrete is uniformly coated with the chemicals 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008114043-A (JP)
Title: Method and apparatus for increasing blood circulation
Inventor: KANE JOHN ROY
IPC: A61F7/00
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for the prevention of deep vein thrombosis (DVT), pulmonary embolism (PE), lower extremity edema, and other associated medical conditions.  <P>SOLUTION: A blood flow is increased by adjusting the temperature of the muscles of a foot 108 or a leg, and/or applying vacuum or negative pressure, so that a human extremity such as a leg is exposed to a negative pressure environment and/or a thermally controlled environment within a medical device. In one aspect, the medical device is portable. A thermal exchange unit and, optionally, a vacuum or negative pressure unit, are provided to increase blood flow and vasodilation. The device can be programmed by a controller 160 in a manner to stimulate the muscles of the extremity to reduce pooling of blood therein.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009035791-A (JP)
Title: Metal for personal ornament, and method for manufacturing metal for personal ornament
Inventor: SHIBAZAKI ANNEI
IPC: B22D21/00
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal for personal ornaments which efficiently radiates far infrared rays and combines health-promoting or remedial or curative functions and also to provide a manufacturing method therefor.  <P>SOLUTION: This metal for personal ornaments has a composition consisting of, by weight, 2.0 to 5.0% of far-infrared radiating powder and the balance gold, silver, platinum or alloys thereof. The far-infrared radiating powder has a composition, when the total is 100% by weight, consisting of, by weight, 55 to 65% of high-purity crystalline quartz filler, 30 to 40% of graphite silica and 3 to 8% of calcined kaolin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034063-A (JP)
Title: Method for improving stability of alkaline protease
Inventor: OKUDA MITSUYOSHI
IPC: C12N9/54
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the stability of an alkaline protease in a liquid detergent.  <P>SOLUTION: The method for stabilizing the alkaline protease composed of a specific amino acid sequence derived from a specified Bacillus sp. to a surfactant is provided. The method for improving the stability to the surfactant (to a sodium straight-chain alkylbenzene sulfonate having particularly strong surface activating actions) comprises the step of substituting an amino acid residue at a specific position with several kinds of specified limited amino acids.  <P>COPYRIGHT: (C)2009,JPO&INPIT